Installed NET+OS 7.5.2 and all updates but getting build errors like >> multiple definition of ***Mesh***

While applying
NET+OS 7.5.0
AWS and Email Updates

The following message pops up before the AWS patch can be installed.

NET+OS 7.5.0
AWS and Email Updates

Please note that Package Manager does not have the ability to remove files from your installation. To complete the implementation of the fix for case 36231 it will be necessary for you to manually remove ALL .cc files from the src/apps/DigiESPProject/web/result/fixed/mesh directory.